Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 88 | 118 | 180 | 95 | 208 | 241 | 212 | 214 | 226 | 108 | 184 | 153 | 186 | 133 | 140 | 158 | 118 | 121 | 117 | 62 | 82 | 111 | 131 | 153 | 158 | 186 | 200 | 169 | 148 | 150 | 206 | 153.43 | 241.34 | 31.00
| 2 | 251 | 245 | 112 | 230 | 221 | 202 | 106 | 175 | 237 | 117 | 155 | 168 | 142 | 181 | 140 | 135 | 95 | 240 | 266 | 279 | 268 | 273 | 272 | 125 | 102 | 217 | 89 | 92 | ~ | ~ | ~ | 183.42 | 278.81 | 28.00
| 3 | 204 | 145 | 114 | 197 | 170 | 98 | 89 | 105 | 153 | 209 | 259 | 258 | 246 | 244 | 146 | 110 | 207 | 183 | 242 | 149 | 68 | 107 | 65 | 204 | 174 | 120 | 75 | 86 | 106 | 171 | 186 | 157.72 | 258.74 | 31.00
| 4 | 145 | 93 | 197 | 208 | 234 | 216 | 231 | 171 | 195 | 213 | 216 | 290 | 258 | 291 | 238 | 173 | 248 | 235 | 189 | 100 | 50 | 264 | 107 | 190 | 185 | 235 | 219 | 220 | 97 | 120 | ~ | 194.23 | 290.92 | 30.00
| 5 | 88 | 59 | 119 | 101 | 73 | 71 | 104 | 151 | 114 | 122 | 80 | 128 | 124 | 171 | 218 | 211 | 253 | 290 | 207 | 134 | 132 | 81 | 95 | 142 | 113 | 174 | 275 | 285 | 263 | 193 | 212 | 154.22 | 290.18 | 31.00
| 6 | 294 | 239 | 284 | 290 | 216 | 172 | 242 | 167 | 102 | 224 | 284 | 228 | 90 | 145 | 139 | 270 | 264 | 279 | 216 | 139 | 244 | 275 | 252 | 236 | 162 | ~ | 119 | 226 | 205 | 138 | ~ | 211.80 | 293.57 | 29.00
| 7 | 227 | 210 | 81 | 101 | 106 | 73 | 156 | 221 | 211 | 211 | 230 | 214 | 216 | 147 | 126 | 220 | 225 | 192 | 145 | 195 | 243 | 145 | 140 | 162 | 210 | 223 | 137 | 128 | 162 | 205 | 190 | 175.88 | 242.95 | 31.00
| 8 | 199 | 88 | 212 | 217 | 212 | 189 | 213 | 194 | 187 | 188 | 203 | 166 | ~ | 96 | 111 | 146 | 147 | 84 | 171 | ~ | 218 | 193 | 139 | 121 | 151 | 142 | 195 | 199 | 185 | 99 | 187 | 167.44 | 218.26 | 29.00
| 9 | 233 | 212 | 210 | 233 | 154 | 198 | 237 | 235 | 229 | 231 | 236 | 209 | 221 | 190 | 216 | 208 | 221 | 203 | 96 | 187 | 228 | 161 | 62 | 208 | 212 | 210 | 201 | 198 | 94 | 209 | ~ | 198.08 | 236.55 | 30.00
| 10 | 218 | 159 | 128 | 196 | 118 | 80 | 159 | 140 | 208 | 210 | 191 | 158 | 128 | 94 | 114 | 53 | 54 | 29 | 1.10 | 56 | 188 | 202 | 58 | 114 | 173 | 116 | 145 | 213 | 241 | 195 | 230 | 140.92 | 240.67 | 31.00
| 11 | 237 | 238 | 183 | 168 | 177 | 212 | 226 | 225 | 210 | 119 | 133 | 227 | 182 | 151 | 168 | 166 | 120 | 179 | 191 | 153 | 203 | 227 | 230 | 176 | 130 | 82 | 96 | 219 | 210 | 81 | ~ | 177.31 | 238.29 | 30.00
| 12 | 110 | 91 | 102 | 96 | 174 | 203 | 117 | 69 | 116 | 172 | 196 | 185 | 59 | 135 | 220 | 269 | 232 | 239 | 228 | 242 | 222 | 225 | 250 | 217 | 216 | 232 | 223 | 228 | 207 | 248 | 244 | 186.06 | 269.33 | 31.00
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Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 0 | 13 | 28 | 32 | 17 | 0 | 0 | 0 | 90
| 90 | 77 | 49 | 17 | 0 | 0 | 0 | 279
| REL. | 0.0 | 14.4 | 31.1 | 35.5 | 18.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 85.6 | 54.4 | 18.9 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 0 | 14 | 31 | 71 | 94 | 0 | 0 | 0 | 211
| |
|
|
ABS. | 1 | 10 | 21 | 28 | 30 | 0 | 0 | 0 | 90
| 89 | 79 | 58 | 30 | 0 | 0 | 0 | 294
| REL. | 1.1 | 11.1 | 23.3 | 31.1 | 33.3 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 87.8 | 64.4 | 33.3 | 0.0 | 0.0 | 0.0 | 1.6
| ID | 1 | 11 | 23 | 62 | 166 | 0 | 0 | 0 | 264
| |
|
|
ABS. | 0 | 9 | 15 | 55 | 11 | 0 | 0 | 0 | 90
| 90 | 81 | 66 | 11 | 0 | 0 | 0 | 243
| REL. | 0.0 | 10.0 | 16.6 | 61.1 | 12.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 90.0 | 73.3 | 12.2 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 0 | 10 | 16 | 122 | 61 | 0 | 0 | 0 | 210
| |
|
|
ABS. | 2 | 13 | 17 | 42 | 18 | 0 | 0 | 0 | 92
| 90 | 77 | 60 | 18 | 0 | 0 | 0 | 269
| REL | 2.1 | 14.1 | 18.4 | 45.6 | 19.5 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 83.7 | 65.2 | 19.6 | 0.0 | 0.0 | 0.0 | 16.12
| ID | 2 | 14 | 18 | 91 | 97 | 0 | 0 | 0 | 223
|
Year
| ABS. | 3 | 45 | 81 | 157 | 76 | 0 | 0 | 0 | 362
| 359 | 314 | 233 | 76 | 0 | 0 | 0 | 294 | REL. | 0.8 | 12.4 | 22.3 | 43.3 | 20.9 | 0.0 | 0.0 | 0.0 | 100.0
| 99.2 | 86.7 | 64.4 | 21.0 | 0.0 | 0.0 | 0.0 | 1.6
| ID | | 12 | 22 | 86 | 104 | 0 | 0 | 0 | 227
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
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2 frequency < 30 per quarter, or < 120 per annum
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